around how many corners do i know celebrities?

• 1 corner: duckwrth (musician)
  • a friend of mine is friends with him
• 2 corners: benedict cumberbatch (actor)
  • my sister knows a family that is neighbors/friends with him
• 2 corners: eddie redmayne (actor) / fantastic beasts 3 cast
  • my sister knew peter simonischek, who was in a scene with him